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US Patent: 1,884,277
Self Regulating Hydraulic System
Patentee:
Bernard Sassen (exact or similar names) - Cincinnati, Hamilton County, OH

USPTO Classifications:
409/170, 60/429, 60/461, 60/464, 60/469, 91/421, 91/445

Tool Categories:
metalworking machines : metalworking machine mechanisms : hydraulic apparatus

Assignees:
Cincinnati Milling Machine Co. - Cincinnati, Hamilton County, OH

Manufacturer:
Cincinnati Milling Machine Co. - Cincinnati, Hamilton County, OH

Witnesses:
Unknown

Patent Dates:
Applied: Apr. 08, 1930
Granted: Oct. 25, 1932

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Cincinnati Milling Machine Co.
Description:
This patent number was seen on a Cincinnati Milling Machine Co. patent plate 4FV-101.

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